/* ============================================
   NAVA VARNA TEXTILES – PREMIUM FASHION CATALOGUE
   Design System & Main Styles
   ============================================ */

/* ============================================
   CSS VARIABLES – DESIGN TOKENS
   ============================================ */

:root {
  /* Colors */
  --color-white: #FFFFFF;
  --color-bg-light: #FFFCF5;
  --color-bg-alt: #FDF8ED;
  --color-text-dark: #1C1917;
  --color-text-light: #57534E;
  --color-text-muted: #A8A29E;
  --color-primary: #064E3B;
  --color-secondary: #1F2937;
  --color-border: #E7E5E4;
  
  /* Accent Gradients */
  --color-accent-1: #BE185D;
  --color-accent-2: #D97706;
  --gradient-accent: linear-gradient(135deg, var(--color-accent-1) 0%, var(--color-accent-2) 100%);
  --gradient-glass: rgba(255, 255, 255, 0.85);
  
  /* Typography */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-serif: 'Playfair Display', Georgia, serif;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --spacing-3xl: 8rem;
  --spacing-4xl: 10rem;
  
  /* Border Radius - Premium subtle rounding */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows - Extremely subtle and soft */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.08);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-base: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-tooltip: 1070;
  --z-whatsapp: 1080;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  opacity: 0.7;
}

button {
  font-family: var(--font-family-sans);
  cursor: pointer;
  border: none;
  background: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

picture {
  display: block;
  width: 100%;
  height: 100%;
}

/* Utility Classes */
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.text-center { text-align: center; }
.text-muted { color: var(--color-text-light); }

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-serif);
  font-weight: var(--font-weight-normal);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
  color: var(--color-text-light);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  text-align: center;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255,255,255,0.1);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: -1;
}

.btn:hover::after {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button - Dark, sleek */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Secondary Button - Subtle grey */
.btn-secondary {
  background-color: var(--color-bg-alt);
  color: var(--color-text-dark);
  border-color: transparent;
}

.btn-secondary:hover {
  background-color: var(--color-border);
  transform: translateY(-2px);
}

/* Outline Button - Transparent, thin border */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* WhatsApp Button Variant */
.btn-whatsapp {
  background-color: transparent;
  color: var(--color-text-dark);
  border-color: var(--color-border);
}

.btn-whatsapp:hover {
  border-color: #25D366;
  background-color: #25D366;
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Small Button */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.65rem;
  border-radius: var(--radius-sm);
}

/* Large Button */
.btn-lg {
  padding: 1.125rem 3rem;
  font-size: var(--font-size-base);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 896px;
}

section {
  padding: var(--spacing-2xl) 0;
}

section.bg-light {
  background-color: var(--color-bg-light);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-xl);
}

.logo {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-dark);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

nav a:hover,
nav a.active {
  color: var(--color-accent-1);
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
  background: var(--gradient-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 28px;
  height: 1px;
  background-color: var(--color-text-dark);
  transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
  overflow: hidden;
  background-color: var(--color-bg-light);
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/hero/hero-banner.png?v=3');
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom right, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.1) 100%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 650px;
  color: var(--color-white);
  transform: translateY(0);
  transition: transform var(--transition-slow);
}

.hero-content:hover {
  transform: translateY(-5px);
}

.hero-content h1 {
  color: var(--color-white);
  font-size: var(--font-size-6xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.15;
  text-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
  font-weight: var(--font-weight-light);
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ============================================
   INFO BANNER
   ============================================ */
.info-banner {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.banner-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.banner-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex: 1;
  min-width: 250px;
}

.banner-icon {
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  color: var(--color-primary);
}

.banner-text-wrapper h3 {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.banner-text-wrapper p {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin: 0;
}

.hero-cta .btn-outline {
  border-color: var(--color-white);
  color: var(--color-white);
}

.hero-cta .btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.hero-cta .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.hero-cta .btn-primary:hover {
  background-color: transparent;
  color: var(--color-white);
}

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-4xl);
}

.section-header h2 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dark-header h2,
.dark-header p {
  color: var(--color-white);
}

/* ============================================
   PRODUCT CARD (MINIMAL, ELEGANT, BUT WITH CTA)
   ============================================ */

.product-card {
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  height: 100%;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-image-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 125%; /* Slightly more refined aspect ratio */
  overflow: hidden;
  background-color: var(--color-bg-light);
}

.product-image-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image-wrapper img {
  transform: scale(1.06);
}

.discount-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.35rem 0.85rem;
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--spacing-lg);
}

.product-name {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}

.product-pricing {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.mrp {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.selling-price {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
}

.product-actions {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: auto;
}

.product-actions .btn {
  flex: 1;
  padding: 0.75rem;
  font-size: 0.75rem;
}

/* ============================================
   GRID SYSTEMS - Unclustered Layouts
   ============================================ */

.arrivals-grid,
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl) var(--spacing-lg);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */

.categories {
  background-color: var(--color-bg-light);
}

.category-card {
  position: relative;
  height: 480px;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

.category-card:hover img {
  transform: scale(1.08);
}

.category-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-xl);
  transition: opacity var(--transition-base);
}

.category-card:hover .category-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
}

.category-name {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin: 0;
}

/* ============================================
   THE NAVA VARNA EXPERIENCE (LOCAL TRUST)
   ============================================ */

.nava-experience {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.experience-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.experience-image {
  position: relative;
  padding-bottom: 120%;
  background-color: var(--color-bg-light);
}

.experience-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.experience-feature h3 {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}

.experience-feature p {
  color: var(--color-text-light);
  font-size: var(--font-size-base);
  margin: 0;
  max-width: 400px;
}

/* ============================================
   STORE GALLERY
   ============================================ */

.store-gallery {
  background-color: var(--color-bg-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 350px;
  gap: var(--spacing-sm);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.gallery-item {
  overflow: hidden;
  background-color: var(--color-bg-alt);
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-base);
}

.gallery-grid:hover .gallery-item img {
  filter: brightness(0.8);
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.1);
  z-index: 2;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item.wide {
  grid-column: span 2;
}

/* ============================================
   VISIT STORE
   ============================================ */

.visit-store {
  background-color: var(--color-bg-alt);
  color: var(--color-text-dark);
}

.visit-store-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.store-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.store-info-title {
  color: var(--color-primary);
  font-family: var(--font-family-sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.store-info-item h4 {
  color: var(--color-text-dark);
  font-family: var(--font-family-serif);
  font-size: var(--font-size-2xl);
  margin-bottom: 0.5rem;
}

.store-info-item p {
  color: var(--color-text-light);
  margin: 0;
  font-size: var(--font-size-lg);
}

.store-link {
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  transition: all var(--transition-fast);
}

.store-link:hover {
  border-bottom-color: transparent;
  opacity: 0.8;
}

.store-map {
  height: 500px;
  background-color: var(--color-secondary);
  filter: grayscale(100%) contrast(120%);
  opacity: 0.9;
  transition: filter var(--transition-slow);
}

.store-map:hover {
  filter: grayscale(0%) contrast(100%);
  opacity: 1;
}

.store-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background-color: #831843; /* Premium Deep Pink */
  color: var(--color-white);
  padding-top: var(--spacing-4xl);
  border-top: none;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-4xl);
}

.footer-section h3 {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.brand-section h3 {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-3xl);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: var(--spacing-sm);
}

.footer-section ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.footer-section a:hover {
  color: #FDF8ED;
  opacity: 1;
}

.footer-subtext {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.25rem;
  color: var(--color-white);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--color-white);
  color: #831843;
  transform: translateY(-2px);
}

.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.15);
  margin: 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg) 0;
}

.footer-credit {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   PAGE HEADER (PRODUCTS, ETC)
   ============================================ */

.page-header {
  background-color: var(--color-bg-light);
  padding: var(--spacing-4xl) 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  margin: 0;
}

/* ============================================
   FILTERS SECTION
   ============================================ */

.filters-section {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 73px; /* Header height approx */
  z-index: var(--z-fixed);
}

.filters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-group label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
}

.filter-input,
.filter-select {
  width: 100%;
  padding: 0.75rem 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm);
  color: var(--color-text-dark);
  background: transparent;
  border-radius: 0;
  transition: border-color var(--transition-fast);
}

.filter-input:focus,
.filter-select:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}

.loading-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-4xl);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */

.product-detail-section {
  padding: var(--spacing-4xl) 0;
}

.product-detail-container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--spacing-4xl);
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 120px;
}

.main-image {
  width: 100%;
  height: auto;
  background-color: var(--color-bg-light);
}

.product-details {
  padding-top: var(--spacing-xl);
}

.product-category .badge {
  display: inline-block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.product-details .product-name {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0;
}

.product-pricing-detail {
  display: flex;
  align-items: flex-end;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.product-pricing-detail .selling-price {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-normal);
}

.product-pricing-detail .mrp {
  font-size: var(--font-size-lg);
  margin-bottom: 0.25rem;
}

.product-pricing-detail .discount-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.product-actions-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
}

.product-actions-detail .btn {
  width: 100%;
  padding: 1.25rem;
  font-size: var(--font-size-sm);
}

.product-info-section {
  margin-bottom: var(--spacing-3xl);
}

.product-info-section h3 {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.product-info-section ul {
  list-style: none;
  padding: 0;
}

.product-info-section li {
  padding: 0.5rem 0;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

.product-info-section li:last-child {
  border-bottom: none;
}

.contact-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl);
  text-align: center;
}

.contact-section p {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-xl);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */

.whatsapp-floating {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-whatsapp);
}

.whatsapp-floating a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: #BE185D; /* Premium pink */
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base), background-color var(--transition-fast);
}

.whatsapp-floating a:hover {
  transform: scale(1.1);
  background-color: #9D174D;
  color: var(--color-white);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
#scrollToTopBtn {
  display: none;
  position: fixed;
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
  z-index: var(--z-whatsapp);
  border: none;
  outline: none;
  background-color: var(--color-primary);
  color: white;
  cursor: pointer;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  font-size: 24px;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  align-items: center;
  justify-content: center;
}

#scrollToTopBtn:hover {
  background-color: var(--color-secondary);
  transform: translateY(-3px);
}